CA1318960C - Reseau de commutateurs - Google Patents

Reseau de commutateurs

Info

Publication number
CA1318960C
CA1318960C CA000586319A CA586319A CA1318960C CA 1318960 C CA1318960 C CA 1318960C CA 000586319 A CA000586319 A CA 000586319A CA 586319 A CA586319 A CA 586319A CA 1318960 C CA1318960 C CA 1318960C
Authority
CA
Canada
Prior art keywords
column
row
input
output
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000586319A
Other languages
English (en)
Inventor
Michael Cooperman
Richard W. Sieber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verizon Laboratories Inc
Original Assignee
GTE Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Laboratories Inc filed Critical GTE Laboratories Inc
Application granted granted Critical
Publication of CA1318960C publication Critical patent/CA1318960C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA000586319A 1988-01-04 1988-12-19 Reseau de commutateurs Expired - Fee Related CA1318960C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/140,511 US4818988A (en) 1988-01-04 1988-01-04 Crosspoint switching array
US140,511 1988-01-04

Publications (1)

Publication Number Publication Date
CA1318960C true CA1318960C (fr) 1993-06-08

Family

ID=22491572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000586319A Expired - Fee Related CA1318960C (fr) 1988-01-04 1988-12-19 Reseau de commutateurs

Country Status (4)

Country Link
US (1) US4818988A (fr)
EP (1) EP0323578A3 (fr)
JP (1) JPH01221912A (fr)
CA (1) CA1318960C (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247689A (en) * 1985-02-25 1993-09-21 Ewert Alfred P Parallel digital processor including lateral transfer buses with interrupt switches to form bus interconnection segments
US4970507A (en) * 1989-03-17 1990-11-13 Gte Laboratories Incorporated Broadband switching matrix for delay equalization and elimination of inversion
US5049877A (en) * 1989-03-17 1991-09-17 Gte Laboratories Incorporated Broadband switch matrix with non-linear cascading
CA2015809A1 (fr) * 1989-05-04 1990-11-04 Richard W. Sieber Commutateur a large bande utilisant des points de croisement hors fonction pour etablir les trajets de commutation
US4977332A (en) * 1989-05-04 1990-12-11 Sundstrand Corporation Power switching apparatus
US5465087A (en) * 1989-05-04 1995-11-07 Gte Laboratories Incorporated Broadband switch
US5278548A (en) * 1991-04-11 1994-01-11 The United States Of America As Represented By The Secretary Of The Navy Buffered feedthrough crossbar switch
US6759870B2 (en) 1991-09-03 2004-07-06 Altera Corporation Programmable logic array integrated circuits
US5260610A (en) * 1991-09-03 1993-11-09 Altera Corporation Programmable logic element interconnections for programmable logic array integrated circuits
US5321320A (en) * 1992-08-03 1994-06-14 Unisys Corporation ECL driver with adjustable rise and fall times, and method therefor
US5294846A (en) * 1992-08-17 1994-03-15 Paivinen John O Method and apparatus for programming anti-fuse devices
US5483178A (en) * 1993-03-29 1996-01-09 Altera Corporation Programmable logic device with logic block outputs coupled to adjacent logic block output multiplexers
US5471466A (en) * 1993-11-17 1995-11-28 Gte Laboratories Incorporated Method and apparatus for ATM cell alignment
US5424655A (en) * 1994-05-20 1995-06-13 Quicklogic Corporation Programmable application specific integrated circuit employing antifuses and methods therefor
TWI232025B (en) * 2001-10-25 2005-05-01 Koninkl Philips Electronics Nv Switching device provided with polarity-inverting means
US7561102B2 (en) * 2004-07-08 2009-07-14 Lojack Operating Company, Lp Method of and system for expanding localized missing customer-vehicle law enforcement-aided VHF recovery networks with location-on-demand supplemental service features via such networks for improved law enforcement-aided recovery, and via the internet for providing supplemental customer service features
US7593711B2 (en) * 2005-05-18 2009-09-22 Lojack Operating Company, Lp Vehicle locating unit with improved power management method
US20060261981A1 (en) * 2005-05-18 2006-11-23 Frank Romano Vehicle locating unit proof of life subsystem and method
US7511606B2 (en) 2005-05-18 2009-03-31 Lojack Operating Company Lp Vehicle locating unit with input voltage protection
US20070040668A1 (en) * 2005-08-18 2007-02-22 Sampath Krishna Recovery system with a more reliable network
US7664462B2 (en) * 2005-09-19 2010-02-16 Lojack Operating Company Lp Recovery system with De-queue logic
US8787823B2 (en) 2005-09-19 2014-07-22 Lojack Corporation Recovery system with repeating communication capabilities
US20080036667A1 (en) * 2006-08-10 2008-02-14 Orest Fedan Transmission line resonator loop antenna
US20080051053A1 (en) * 2006-08-24 2008-02-28 Orest Fedan Dynamic, low if, image interference avoidance receiver
US8149142B2 (en) 2007-03-12 2012-04-03 Lojack Operating Company, L.P. Adaptive range vehicle locating unit, vehicle tracking unit and vehicle recovery system including same
US8618957B2 (en) 2009-10-23 2013-12-31 Lojack Corporation Power management system and method for vehicle locating unit
US8630605B2 (en) 2009-10-23 2014-01-14 Lojack Corporation Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissions
US9356591B2 (en) * 2011-04-04 2016-05-31 Mindspeed Technologies, Inc. Crosspoint switch with separate voltage sources for input and output ports
US9973833B2 (en) * 2016-09-27 2018-05-15 Analog Devices, Inc. Parameter correction for cascaded signal components
US10461868B2 (en) 2017-07-05 2019-10-29 Calamp Wireless Networks Corporation Systems and methods for reducing undesirable behaviors in RF communications
US10243766B2 (en) 2017-07-05 2019-03-26 Lojack Corporation Systems and methods for determining and compensating for offsets in RF communications
US10367457B2 (en) 2017-07-06 2019-07-30 Calamp Wireless Networks Corporation Single stage ramped power amplifiers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715444A (en) * 1971-01-04 1973-02-06 Tonus Inc Switching system for keyboard
US3818203A (en) * 1973-08-27 1974-06-18 Honeywell Inc Matrix shifter
US4011543A (en) * 1976-02-20 1977-03-08 Sperry Rand Corporation Low crosstalk optical switch
US4051358A (en) * 1976-02-20 1977-09-27 Intel Corporation Apparatus and method for composing digital information on a data bus
NL7612223A (nl) * 1976-11-04 1978-05-08 Philips Nv Geintegreerde schakeling.
FR2550890B1 (fr) * 1983-08-17 1985-10-11 Thomson Csf Matrice de commutation de signaux electriques hyperfrequences
US4758745B1 (en) * 1986-09-19 1994-11-15 Actel Corp User programmable integrated circuit interconnect architecture and test method

Also Published As

Publication number Publication date
JPH01221912A (ja) 1989-09-05
EP0323578A2 (fr) 1989-07-12
US4818988A (en) 1989-04-04
EP0323578A3 (fr) 1990-09-26

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